package com.bigcat.gulimall.demo.test;

/**
 * @author sufer_yuan
 * @since 2023/6/7
 */
public class testSwitch {
    public static void main(String[] args) {
        String a = "";
        switch (57301) {
            case 57301:
                a = "123";
            case 55619:
                a = "jx";
            case 63301:
                a = "rz";
            default:
                break;
        }

        int ai = 1;
        Integer ao = null;
        int ao1 = ao;
        System.out.println(a);
    }
}
